<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta http-equiv="X-UA-Compatible" content="ie=edge" />
    <title>大事件-后台登录页</title>
    <link rel="stylesheet" type="text/css" href="css/reset.css" />
    <link rel="stylesheet" type="text/css" href="css/iconfont.css" />
    <link rel="stylesheet" type="text/css" href="css/main.css" />
    <!-- 引入bootstrap的css文件 -->
    <link rel="stylesheet" href="./libs/bootstrap/css/bootstrap.min.css" />
    <!-- 引入jq文件 -->
    <script src="./libs/jquery-1.12.4.min.js"></script>
    <!-- 引入bootstrap的js文件 -->
    <script src="./libs/bootstrap/js/bootstrap.min.js"></script>

</head>

<body>
    <div class="main_wrap">
        <div class="header">
            <a href="#" class="logo"><img src="images/logo.png" alt="" /></a>
            <div class="copyright">
                CopyRight © 2019 深圳百秀信息技术股份有限公司<br />All Rights Reserved
            </div>
        </div>

        <div class="login_form_con">
            <div class="login_title"></div>
            <form class="login_form">
                <i class="iconfont icon-user"></i>
                <i class="iconfont icon-key"></i>
                <input type="text" class="input_txt" placeholder="邮箱/手机号" />
                <input type="password" class="input_pass" placeholder="密码" />
                <input type="submit" class="input_sub" value="登 录" />
            </form>
        </div>
    </div>

    <!-- bootstrap模态框静态结构 -->
    <div id="myModal" class="modal fade" tabindex="-1" role="dialog">
        <div class="modal-dialog" role="document">
            <div class="modal-content">
                <div class="modal-header">
                    <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span
                            aria-hidden="true">&times;</span></button>
                    <h4 class="modal-title">温馨提示</h4>
                </div>
                <div class="modal-body">
                    <p>One fine body&hellip;</p>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-default" data-dismiss="modal">确定</button>
                </div>
            </div>
            <!-- /.modal-content -->
        </div>
        <!-- /.modal-dialog -->
    </div>
    <!-- /.modal -->
</body>

</html>
<!-- 导入https.js文件 -->
<script src="./libs/https.js"></script>
<script>
    $(function() {
        // 1.给登录按钮设置点击事件
        $('.input_sub').on('click', function(e) {
            // 2.阻止默认跳转
            e.preventDefault()
                // 3.获取用户信息
            let username = $('.input_txt').val().trim();
            let password = $('.input_pass').val().trim();
            // 4.非空判断，如果输入框没有内容弹出提示框
            if (!username || !password) {
                // alert('傻猪猪,不能为空');
                // 调用bootstrap模态框
                $('.modal-body p').text('傻猪猪,不能为空')
                $('#myModal').modal()
                return
            }

            // 5.发起ajax请求,验证用户信息
            $.ajax({
                type: 'post',
                url: BigNew.user_login,
                data: {
                    username: username,
                    password: password
                },
                success: function(backData) {
                    // alert(backData.msg);
                    // 调用bootstrap模态框
                    $('.modal-body p').text(backData.msg);
                    $('#myModal').modal();
                    // 注意: 模态框是没有办法卡住程序的执行

                    // 5.5 监听模态框是否被关闭
                    $('#myModal').on('hidden.bs.modal	', function(e) {
                        // 以下代码应该是当模态框被关闭之后,再执行
                        // 6. 判断是否登录成功
                        if (backData.code == 200) {
                            // 登录成功,则需要保存后台返回的token
                            // 利用localStorage将token数据保存到浏览器中
                            // localStorage.setItem
                            // localStorage.getItem
                            // localStorage.removeItem
                            localStorage.setItem('token80', backData.token);
                            // 跳转到后台首页
                            window.location = './index.html'
                        } else {
                            // 清空输入框
                            $('.input_txt').val('');
                            $('.input_pass').val('');
                        }
                    })

                }
            })
        })

    })
</script>